Mathematics, 27.06.2019 16:30 china2221

The maximum grade allowed between two stations in a rapid-transit rail system is 3.5%. between station a and station b, which are 260260 ft apart, the tracks rise 7 and one half7 1 2 ft. what is the grade of the tracks between these two stations? round the answer to the nearest tenth of a percent. does this grade meet the rapid-transit rail standards? the grade of the tracks between station a and station b is nothing%. (type an integer or decimal rounded to the nearest tenth as needed.)

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The maximum grade allowed between two stations in a rapid-transit rail system is 3.5%. between stati...